Laidong 385: 29kW high power, low fuel consumption
92° side sway: digs trenches close to walls without moving
Rubber tracks: won't damage road surfaces
Easy operation: pilot control, easy for beginners
Convenient maintenance: wide-angle engine cover for easy inspection
After-sales guarantee: one-year free parts replacement + lifetime technical support
This 3-ton mini tracked excavator boasts a compact size and rubber tracks, making it suitable for use in residential areas, gardens, and farmland without damaging road surfaces. A particularly noteworthy feature is its 92° boom tilt function, allowing for easy digging along walls, roadsides, and drainage ditches without requiring the machine to move back and forth – one person can do the work of two. The hydraulic system provides responsive operation. It's simple to operate, even for beginners. The engine hood can be opened, making routine maintenance easy.
![]()
![]()
![]()
| Product details | |
| RUBBERTRACK Built-in steel core, wear-resistant and durable, easy toreplace, and also can choose to replace the steel track. | ERGONOMICALLY DESIGNED SEAT Maximum freedom of movement due toextra-large legroom. |
| BUCKET Increase the bucket size Improve efficiency | HYDRAULIC SYSTEM Durable and oil-free,maintenance-free |
Configuration status
| QH30 Actual weight 1.8T |
| Bucket capacity (m³): | 0.054 |
| Low walking speed/high speed | 0-1.8 |
| Climbing ability (%): | 15 |
| Maximum excavation height (mm): | 3155 |
| B Maximum unloading height (mm): | 2705 |
| C Maximum digging depth (mm): | 2355 |
| E Maximum excavation radius (mm): | 3530 |
| Side swing | 92° |
| Total length of J (mm): | 4000 |
| Total width (mm): | 1300 |
| Total height (L in mm): | |
| 2300 | |
| bulldozer blade width/height (mm): | 1300/220 |
| Engine brand: | Lai Dong |
| Engine model: | 385 |
| Maximum power (kW): | 29 |
| Maximum speed (rpm): | 3300 |
| Number of cylinders: | 3 |
| Cooling method: | Water cooling |
| Engine oil change volume (L): | 1.1 |
| Fuel form: | diesel fuel |
| Fuel grade: | #0 |
| Theoretical fuel consumption (L/h): | 0.5-1.2 |
| Main pump type/model: | GP5106 |
| Main pump brand: | Tianjin Walking |
| Rated setting pressure (MPa): | 25 |
| Main pump maximum flow rate (L/min): | 21.6 |
| Multi-way valve: | 8-way multi-port valve |
| Multi-way valve brands: | Taiheng/Lixin |
| Rated setting pressure (MPa): | 18.5 |
| Type of walking hydraulic motor: | 612-4174-1 |
| Walking motor brands: | Power Source |
| Rotary hydraulic motor type: | SW2.5K-245 |
| ●- Rubber (bandwidth * pitch * number of sections): | 230*72*54 |
| driver's cab | ● |
| ceiling | Optional |
| Tightening form | Hydraulic tensioning |
| air conditioner | O |
| Fuel tank (L): | 21 |
| Hydraulic oil tank (L) | 21 |
Rural self-built houses: digging foundations, septic tanks, and drainage ditches.
Municipal emergency repairs: 92° side-mounted trenching for digging pipe trenches close to walls.
Orchards/nurseries: 1.3-meter wide trenches allow access between fruit tree rows; side-mounted trenches for tree pits and fertilizer trenches.
Interior renovations: 2.3-meter high trenches allow access to most basements and factories; low-noise hydraulic system.
Landscaping: Leaves no deep marks on lawns.
Small-scale rentals: Simple operation, even novice customers can rent; one-year warranty reduces landlord risk.
![]()
![]()
![]()
![]()
![]()
![]()
Q1: I've never operated an excavator before, is this one easy to learn?
A: Very easy to learn. Our system uses a hydraulic pilot-operated control handle, with the same operating logic as large excavators, but with less effort and a more linear response. Generally, you can quickly learn to work independently by practicing with our provided operation videos.
Q2: Is routine maintenance complicated?
A: Not complicated. We've specifically simplified the design with a large-angle engine hood, making routine maintenance very simple. We provide lifetime technical support; please contact us anytime if you have any questions.
Q3: Can I install a hydraulic breaker? Can it grab wood?
A: Yes, you can install a hydraulic breaker. We also offer an optional thumb clamp, which, when used with the bucket, can grab branches, rocks, and pipes, making it ideal for landscaping and demolition/recycling. You can order it together with your order if needed.
Q4: How is it shipped? Delivery time?
A:Shipped from the nearest port, securely packaged. Delivery time depends on the destination; detailed shipping plans and tracking information will be provided after you place your order.
Q5: After-sales and warranty policy?
A:We offer a one-year free parts replacement warranty and lifetime technical support to ensure long-term stable operation of the machine.
All the accessories can be bought here. It supports multi-functional operation. Functions such as cabin, air conditioning, rocker arm, track, and telescopic track are available for selection, which can quickly improve work efficiency Use our quick coupler (Quick Coupler) to add accessory tools such as dryers, hydraulic hammers, trailers, 20 cm and 100 cm buckets, rakes, grippers,wood grabbers, etc.
If you need custom-made accessories, you can tell us. We have a professional team to make them and you can use them with confidence
![]()
![]()
![]()
![]()
![]()
If you have any questions or needs about the product, please fill in the following form and we wll contact you as soon as possible.
A manufacturer specializing in the production of construction machinery. Its main products include small excavators, forklifts, sliding and steering loaders, backhoes, etc.
No. 2 Xiuyuan Road, High-tech Zone, Qingdao City, Shandong Province